<template>
    <div class="about">
        <h1>{{ id? "编辑": "新建" }}物品</h1>
        <el-form label-width="120px" @submit.native.prevent="save">
            
            <el-form-item label="名称">
                <el-input v-model="model.name"></el-input>
            </el-form-item>
            <el-form-item label="图标">
                <el-upload
                    :headers="getAuthHeaders()"
                    class="avatar-uploader"
                    :action="$http.defaults.baseURL + '/upload'"
                    :show-file-list="false"
                    :on-success="afterUpload"
                >
                    <img v-if="model.icon" :src="model.icon" class="avatar">
                    <i v-else class="el-icon-plus avatar-uploader-icon"></i>
                </el-upload>
            </el-form-item>
            
            <el-form-item>
                <el-button type="primary" native-type="submit">保存</el-button>
            </el-form-item>
        </el-form>
    </div>
</template>

<script>
export default {
    props: {
        id: {}
    },
    data(){
        return {
            model: {},
        }
    },
    methods: {
        afterUpload(res){
            this.$set(this.model, 'icon', res.url)
        },
        async save(){
            let res
            if(this.id){
                res = await this.$http.put(`rest/items/${this.id}`, this.model)
            }else{
                res = await this.$http.post('rest/items', this.model)

            }
            this.$router.push('/items/list')
            this.$message({
                type: 'success',
                message: '保存成功'
            })
        },
        async fetch(){
            const res = await this.$http.get(`rest/items/${this.id}`)
            this.model = res.data
        },
    },
    created(){
        this.id && this.fetch()
    }
}
</script>

<style>
    
</style>